Obesity remains a serious health problem and it is no secret that many people want to lose weight. Behavioral economists typically argue that “nudges” help individuals with various decisionmaking flaws to live longer, healthier, and better lives. In an article in the new issue of Regulation, Michael L. Marlow discusses how nudging by government differs from nudging by markets, and explains why market nudging is the more promising avenue for helping citizens to lose weight.

Two long wars, chronic deficits, the financial crisis, the costly drug war, the growth of executive power under Presidents Bush and Obama, and the revelations about NSA abuses, have given rise to a growing libertarian movement in our country – with a greater focus on individual liberty and less government power. David Boaz’s newly released The Libertarian Mind is a comprehensive guide to the history, philosophy, and growth of the libertarian movement, with incisive analyses of today’s most pressing issues and policies.

Contrary to the clear language of the statute and congressional intent, this [IRS] rule issues tax credits in health insurance “exchanges” established by the federal government. It thus triggers a $2,000-per-employee tax on employers and appropriates billions of dollars to private health insurance companies in states with a federal Exchange, also contrary to the clear language of the statute and congressional intent. Since those illegal expenditures will exceed the revenues raised by the illegal tax on employers, this rule also increases the federal deficit by potentially hundreds of billions of dollars, again contrary to the clear language of the statute and congressional intent.

The rule is therefore illegal. It lacks any statutory authority. It is contrary to both the clear language of the PPACA and congressional intent. It cannot be justified on other legal grounds.

On balance, this rule is a large net tax increase. For every $2 of unauthorized tax reduction, it imposes $1 of unauthorized taxes on employers, and commits taxpayers to pay for $8 of unauthorized subsidies to private insurance companies. Because this rule imposes an illegal tax on employers and obligates taxpayers to pay for illegal appropriations, it is quite literally taxation without representation.

Three remedies exist. The IRS should rescind this rule before it takes effect in 2014. Alternatively, Congress and the president could stop it with a resolution of disapproval under the Congressional Review Act. Finally, since this rule imposes an illegal tax on employers in states that opt not to create a health insurance “exchange,” those employers and possibly those states could file suit to block this rule in federal court.

Requiring the IRS to operate within its statutory authority will not increase health insurance costs by a single penny. It will merely prevent the IRS from unlawfully shifting those costs to taxpayers.